2026 Mason Cycles Exposure SRAM 56CM

Build

700C/29 in × 43 mm

Insights

Very upright stack and reach vs trend of progressive gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
589.8mm
Reach
379.9mm
Stack to Reach Ratio
1.55:1
Seat Tube Length, C-T
560mm
Seat Tube Length, C-C
513.4mm
Top Tube Length, Effective/Horizontal Center
561.5mm
Top Tube Slope
5.7deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
155mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
279mm
Chainstay Length
435mm
Chainstay Length Horizontal
428.5mm
Front-Center
619.5mm
Front-Center Horizontal
614.7mm
Wheelbase
1043.2mm
Fork Offset/Rake
50mm
Trail
72.3mm
high
Mechanical Trail
68.2mm
Wheel Flop
22.8mm
Standover Height
80365055mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
93mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
106.5mm

SRAM Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
43mm
Tire Outer Diameter
708mm
Bike Length with Tires
1751.2mm
Crank Length
172.5mm
Handlebar Width
44mm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc